Tesla Coils

The Tesla Coils are metallic poles that can create thick bolts of electricity. Dave Stutler, the chosen Prime Merlinean, has these in his laboratory, and has recently discovered that he can make music with them.

Dave later used one of them to save his mentor, Balthazar Blake, from his sworn enemy, Maxim Horvath, in their mission to stop the malevolent Morgana le Fay from completing the ceremony of the Rising. Dave even electrocuted Morgana with one of them.